摘要
针对电机参数变化和负载波动等因素对交流电动机矢量控制系统性能的不良影响,设计了一种二维自调整模糊控制器作为交流电动机矢量控制系统的速度调节器,并由 SVPWM逆变器作为电动机的供电电源来实现变频调速.仿真实验表明,系统不仅提高了动态和稳态性能,而且具有良好的鲁棒性.
Due to the variation of motor parameters and load of the AC motor vector control system, the two-dimension self-adaptive fuzzy controller is designed for the speed adjustment of the AC motor vector control system ,also the inverter based on SVPWM is used in the speed adjustment by frequency conversion of the motor's power supply. Simulation results prove that the system can improve the static and dynamic property, such as high robustness,etc.